New trailer announced tomorrow for the next days

Region of Viviempo, open world, gym leaders can be faced in the order you want to. There are 10 gyms in the region but you only need 8 badges for league. Some gyms are version exclusive. Dragon and Dark are exclusive of Violet while Fairy and Psychic are exclusive of Scarlet.

Tauros and Miltank pre evo and each gets a new regional evo.

New golden retriever/labrador pure normal Pokémon. It lives with your mom.

New dragonfruit pokemon.

New starfruit pokemon.

There is a new dark/psychic pokemon that resembles a humanoid top with a arachnid body. There are gender differences.

The new clone of pikachu is ice/electric and uses its tail for snowboard.

There are two professors, one for each school and each of them focus we need to study the past or the future of the pokemon world to understand it better. also both schools have team names, the other school is the "evil team" for the game. If you play scarlet you'll be against Team Uva and member of Team Naranja. The opposite if you play violet.